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pespin uploaded patch set #2 to this change.

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sccp: Handle N-NOTICE.ind (Routing Failure of SCCP CL messages)

ITU Q.714 2.8:
"""
When an end node is informed of a routing failure, this information
is forwarded towards the SCCP user by using the N-DISCONNECT primitive
(refer to reason for release in 2.1.1.2.4/Q.711) or the N-NOTICE primitive
(refer to reason for return in 2.2.2.2.4/Q.711)
"""

We are already handling N-DISCONNECT.ind for CO messages, but
N-NOTICE.ind for CL messages was not being handled.

If CL messages are not arriving to the peer (MSC), then reset the link
and mark the peer as disconnected, until a new RESET can successfully fo
through.

Related: OS#5917
Change-Id: I3f6c120183a53a80255de71366935b6c07fcfbc8
---
M src/osmo-bsc/osmo_bsc_sigtran.c
1 file changed, 38 insertions(+), 1 deletion(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-bsc refs/changes/06/40706/2

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